Fix '=' alignment and replace tabs in *.conf (whitespace only change)

Replace all tabs with proper space characters and consistently align
the '=' characters. The default alignment for the '=' of 25 characters
has been left as is to get a minimal diff. Lines with the '=' further
to the right and those belonging to 'proper code (TM)' have not been
touched.

The work was mostly done using the following python script (might
come in handy again...):

import sys, re
indent_eq = 25 + 0*4 # 25 characters was the most widely used indentation for the '=' character
p = re.compile(r'(\w+)[ \t]*([\-\+]?)(=$|= )[ \t]*(.*$)')

for fn in sys.argv[1:]:
    with open(fn, 'r+') as f:
        lines = []
        nl_count = 0
        continuity_indent = None
        for l in f:
            m = p.match(l)
            nl = l
            if m:
                n_spaces = max(m.start(3), indent_eq - 1) - len(m.group(2)) - len(m.group(1))
                if m.group(2) and m.start(2) >= indent_eq-1 and m.start(2) % 4 == 0:
                    n_spaces -= 1 # left-shift '+=' by one if the '+' is aligned to a multiple of 4
                n_spaces = max(1, n_spaces) # we want at least one space before '='/'+='
                nl = m.group(1) + ' '*n_spaces + ''.join(m.group(2,3,4)) + '\n'
                continuity_indent = nl.find('= ') + 2 if l[-2] == '\\' else None # remember indent on '\\$'
            elif continuity_indent:
                nl = ' '*continuity_indent + l.lstrip()
                if l[-2] != '\\': # check when to stop the continuation
                    continuity_indent = None
            elif l.startswith('#'):
                nl = l.expandtabs(2)
            if l != nl:
                nl_count += 1
            lines.append(nl)
        if nl_count > 0:
            print fn, nl_count, len(lines)
            f.seek(0)
            f.writelines(lines)
            f.truncate()

Change-Id: I1d2870d0a2fe2e30d398c140fe523e69dd20c81b
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>

1 files changed, 8 insertions, 8 deletions

diff --git a/mkspecs/common/gcc-base-mac.conf b/mkspecs/common/gcc-base-mac.conf
index cee129e774..fa2b5765bf 100644
--- a/mkspecs/common/gcc-base-mac.conf
+++ b/mkspecs/common/gcc-base-mac.conf
@@ -12,9 +12,9 @@ include(gcc-base.conf)
 
 QMAKE_COMPILER_DEFINES += __APPLE__ __GNUC__=4
 
-QMAKE_CFLAGS_DEBUG  += -gdwarf-2
+QMAKE_CFLAGS_DEBUG     += -gdwarf-2
 
-QMAKE_CXXFLAGS_DEBUG  += -gdwarf-2
+QMAKE_CXXFLAGS_DEBUG   += -gdwarf-2
 
 QMAKE_OBJECTIVE_CFLAGS          = $$QMAKE_CFLAGS
 QMAKE_OBJECTIVE_CFLAGS_WARN_ON  = $$QMAKE_CFLAGS_WARN_ON
@@ -23,12 +23,12 @@ QMAKE_OBJECTIVE_CFLAGS_DEBUG    = $$QMAKE_CFLAGS_DEBUG
 QMAKE_OBJECTIVE_CFLAGS_RELEASE  = $$QMAKE_CFLAGS_RELEASE
 QMAKE_OBJECTIVE_CFLAGS_HIDESYMS = $$QMAKE_CXXFLAGS_HIDESYMS
 
-QMAKE_LFLAGS        += -headerpad_max_install_names
+QMAKE_LFLAGS           += -headerpad_max_install_names
 
-QMAKE_LFLAGS_SHLIB          += -single_module -dynamiclib
-QMAKE_LFLAGS_PLUGIN         += $$QMAKE_LFLAGS_SHLIB
-QMAKE_LFLAGS_INCREMENTAL    += -undefined suppress -flat_namespace
-QMAKE_LFLAGS_SONAME         += -install_name$${LITERAL_WHITESPACE}
-QMAKE_LFLAGS_VERSION        += -current_version$${LITERAL_WHITESPACE}
+QMAKE_LFLAGS_SHLIB         += -single_module -dynamiclib
+QMAKE_LFLAGS_PLUGIN        += $$QMAKE_LFLAGS_SHLIB
+QMAKE_LFLAGS_INCREMENTAL   += -undefined suppress -flat_namespace
+QMAKE_LFLAGS_SONAME        += -install_name$${LITERAL_WHITESPACE}
+QMAKE_LFLAGS_VERSION       += -current_version$${LITERAL_WHITESPACE}
 QMAKE_LFLAGS_COMPAT_VERSION += -compatibility_version$${LITERAL_WHITESPACE}